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Table 3 Univariate and Multivariate Analyses of Factors for assessing severity of COVID-19 Pneumonia

From: A novel CT-based radiomics in the distinction of severity of coronavirus disease 2019 (COVID-19) pneumonia

Risk factors

Univariate Analysis

Multivariate Analysis

OR

95%CI

P value

OR

95%CI

P value*

Age

1.072

1.033–1.12

0.001

1.073

1.001–1.172

0.069

Time course

1.126

1.018–1.254

0.024

   

Number of lesions

1.134

1.072–1.215

0.001

1.100

1.005–1.239

0.066

CT scores

19.222

5.715–123.482

0.001

13.223

2.718–141.341

0.008

GGO with consolidation

10.800

2.09–198.469

0.023

31.084

2.727–1033.61

0.018

Crazy-paving pattern

5.268

1.826–19.205

0.005

   

Halo sign

0.258

0.094–0.694

0.007

   

Interlobular septal thickening

2.936

1.073–9.488

0.049

   

Cough

2.670

1.097–6.901

0.035

   

Comorbidity

6.862

2.718–18.362

0.001

20.104

3.765–183.208

0.002

  1. OR odds ratio, CI confidence interval
  2. *Multivariable logistic regression analysis utilized backward stepwise selection and AIC as criterion